Enabling or Disabling Multifactor Authentication (MFA) In Dynamics 365

We have two ways.

1. Enabling or Disabling Multifactor Authentication (MFA) In Dynamics 365.
2. Azure portal service.

1. Enabling or Disabling Multifactor Authentication (MFA)

Create Trial Instance and Login to Trail.

Open: https://admin.microsoft.com/

After accessing the provided URL, a screen will be displayed below.

Once you select "Multi-factor authentication," the screen displayed will show the following options.

If the feature is activated, you'll have the option to choose a user and subsequently deactivate it.

When the feature is deactivated, you'll be able to choose a user and subsequently enable it.

2. Azure portal service

• Login into D365 Instance
• After login, a trial Instance in the same browser opens below.
• URL: https://portal.azure.com (Azure Portal)
• Within the Azure Portal interface, proceed by selecting "Azure Active Directory" as indicated in the screenshot provided.
  
• Select the "Properties" option.
  
• Choose "Manage security defaults,
• Enable security defaults property to No.
• Next, select "Other" and proceed by clicking the "Save" button.